var rootview, page;
rootview = ui("$");
page = sm("do_Page");

rootview.setMapping({   // 此处的Mapping只能设置在 RootView 上 ;
    "do_label_1.text" : "menuName",
    "iconMenu.source" : "menuIcon",
    "lineBg.visible" : "isLineBg"
});

